{"product_id":"fosi-audio-ds2-dual-cs43131-portable-usb-dac-and-headphone-amplifier","title":"Fosi Audio DS2 Dual CS43131 Portable USB DAC and Headphone Amplifier","description":"\u003cp\u003eTransform your mobile and desktop listening with the Fosi Audio DS2. Powered by dual Cirrus Logic CS43131 DAC chips, this compact USB dongle delivers up to 170mW per channel through 3.5mm single-ended and 4.4mm balanced connections, bringing low-noise, high-resolution audio decoding to smartphones, tablets, and computers.\u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cp\u003e* Dual Flagship Cirrus Logic DACs\u003cbr\u003eFeaturing two next-generation CS43131 DAC chips working in a balanced differential configuration, the DS2 decodes PCM up to 32-bit\/384kHz and native DSD256 with an extraordinary 130 dB signal-to-noise ratio and ultra-low distortion.\u003c\/p\u003e\n\u003cp\u003e* High Output Power with Dual Jacks\u003cbr\u003eOffers both a standard 3.5mm single-ended output and a 4.4mm balanced headphone output, providing strong drive capability for in-ear monitors and full-sized headphones with impedances ranging from 16 Ohms to 300 Ohms.\u003c\/p\u003e\n\u003cp\u003e* 60-Step Hardware Volume Adjustment\u003cbr\u003eTake precise control over your listening levels with independent physical volume buttons featuring 60 fine steps and automatic volume memory retention.\u003c\/p\u003e\n\u003cp\u003e* Ultra-Low Noise Floor and Efficient Power Draw\u003cbr\u003eEngineered with a noise floor under 1 microvolt and a total harmonic distortion of 0.0001 percent, the DS2 delivers pure, dark backgrounds while remaining power-efficient to protect your phone battery.\u003c\/p\u003e\n\u003cp\u003e* Precision CNC Aluminum Housing\u003cbr\u003eConstructed from a solid block of aluminum alloy using CNC machining, the durable metal body effectively shields internal audio circuitry from electromagnetic interference while remaining light in hand.\u003c\/p\u003e\n\u003cp\u003e* Universal Plug-and-Play Compatibility\u003cbr\u003eWorks seamlessly across iOS, Android, Windows, and Mac operating systems without extra driver installation, functioning as a high-fidelity external sound card.\u003c\/p\u003e\n\u003cp\u003eWhat is in the Box\u003c\/p\u003e\n\u003cp\u003e* 1 x Fosi Audio DS2 Portable USB DAC Headphone Amplifier\u003cbr\u003e* 1 x USB-C to USB-C Data Cable\u003cbr\u003e* 1 x USB-C to USB-A Adapter\u003cbr\u003e* 1 x User Manual\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications\u003c\/p\u003e\n\u003cp\u003e* DAC Chipset: Dual Cirrus Logic CS43131\u003cbr\u003e* Output Power: 128mW @ 32 Ohms (Single-Ended), 170mW @ 32 Ohms (Balanced)\u003cbr\u003e* Recommended Headphone Impedance: 16 Ohms to 300 Ohms\u003cbr\u003e* Maximum Sampling Rate: PCM up to 32-bit\/384kHz, Native DSD up to DSD256\u003cbr\u003e* Signal-to-Noise Ratio: Greater than or equal to 130 dB\u003cbr\u003e* SINAD: Greater than 109 dB\u003cbr\u003e* Total Harmonic Distortion + Noise: Less than 0.0002 percent\u003cbr\u003e* Noise Floor: Less than 1 microvolt\u003cbr\u003e* Frequency Response: 20Hz - 20kHz (±0.5 dB)\u003cbr\u003e* Inputs: USB Type-C\u003cbr\u003e* Outputs: 3.5mm Single-Ended Headphone Jack, 4.4mm Balanced Headphone Jack\u003cbr\u003e* Volume Control: 60-Step Independent Hardware Buttons\u003cbr\u003e* Weight: 90.7g\u003c\/p\u003e","brand":"Stars Picker Audio Library","offers":[{"title":"Default Title","offer_id":50676062060741,"sku":"900922","price":246.0,"currency_code":"MYR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0577\/8748\/2309\/files\/Shopify_Product_pages_65.png?v=1792305858","url":"https:\/\/starspickeraudio.net\/products\/fosi-audio-ds2-dual-cs43131-portable-usb-dac-and-headphone-amplifier","provider":"Stars Picker Audio Library","version":"1.0","type":"link"}